NCJ Number
79369
Date Published
1981
Length
158 pages
Annotation
This volume examines the problem of library thefts and the effectiveness of library security systems. Seven specific electronic detection systems are examined, and alternative methods of control are considered.
Abstract
Although more than 2,500 electronic detection systems are used in American libraries and about 6,600 such systems are used worldwide, library losses continue to occur. Besides printed materials, libraries lose audiovisual software and hardware to both professional thieves and ordinary library patrons. In devising a security program that is compatible with long-range library goals, library budget, service philosophy, and staff and collection size, library managers should consider several questions. These include the extent of overall collection loss attributable to theft, the annual loss rate attributable to theft, materials most susceptible to theft, library costs due to thefts, and availability of funds for devising and maintaining a theft-prevention program. The book delineates the strengths and weaknesses of three approaches generally used to measure book loss: the book census, or gross inventory; the inventory; and the sample. If a library decides to use an electronic security system, it should examine several facts, including who distributes the system, how it works, what is costs, what it will protect, how it is installed, and its special features. Seven specific systems are discussed, and two generic systems are examined with reference to safety aspects, their compatibility with automated circulation systems, and the size of their detection area. Methods of cost-benefit analysis and major distinctions among the systems are outlined. In addition, alternatives to electronic systems, such as the use of guards, stack patrols, closed stacks, tighter circulation control, innovative amnesty programs, building design, and special in-house security techniques are surveyed. The text also reviews journal, nonprint, and special collection protection; protection for bookstores; and library users' reports on electronic security systems. Diagrams, photographs, footnotes, an index, and a selected bibliography of over 200 references are included. The Mississippi Library Materials Security Act and a list of libraries using electronic security systems are appended.